Chase logs by year: 2011 |  2010 |  2009 |  2007 |  2006 |  2005 |  2004 |  2003 |  2002 |  2001 |  2000 |  1999  Picture by Ian Wittmeyer. 5 July 2000 Haxtun Supercell Note: a few other interesting chases occurred this year, but I don't have photos from them.